body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.5;
}

.main_container {
    display: flex;
    justify-content: center;
}

.inner_center {
    width: 70%;
    max-width: 1400px;
    padding: 3% 0px;
}



.bold_text {
    font-weight: 600;
}

.color_text_01 {
    color: #ef8401;
}


h2 {
    text-align: center;
    line-height: 2.8;
    font-size: 24px;
    font-weight: 600;
}

h2 img {
    width: 50px;
}

@media (max-width:1200px) {
    .inner_center {
        width: 90%;
    }
}

@media (max-width:900px) {
    h2 {
        line-height: 2.8;
        font-size: 20px;
    }
    
    h2 img {
        width: 40px;
    }
}


/*main_visual_area*/
section.main_visual_area {
    background-image: url(../image/main_visual_background.jpg);
    background-position: top;
    background-size: cover;
}

.main_visual_logo_wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

.main_visual_logo_wrap img {
    width: 60%;
}

.main_visual_text_wrap {
    text-align: center;
}

.main_visual_text_wrap h1 {
   font-size: 32px;
}

.main_visual_text_wrap h3:nth-child(2) {
    font-size: 24px;
    font-weight: 400;
}

.main_visual_text_wrap h3:nth-child(3) {
    font-size: 22px;
    font-weight: 500;
    color: #046738;
    margin-top: 20px;
}

.main_visual_text_wrap h3:nth-child(4) {
    font-size: 22px;
    font-weight: 400;
    margin-top: 20px;
}

.main_visual_text_wrap > p img {
    width: 85%;
    margin: 30px 0px;
}

.main_visual_btn_wrap {
    display: flex;
    justify-content: center;
}

.main_visual_btn_wrap button {
    background-color: #008fd2;
    color: #FFFFFF;
    border-radius: 50px;
    position: relative;
    width: 200px;
    height: 45px;
    box-shadow: 4px 6px 6px #5e5e5e;
}

.main_visual_btn_wrap button img {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;

}

.main_visual_btn_wrap button:hover {
    background-color: #0073a9;
}

.main_visual_invite_wrap {
    background-color: #ffffff;
    background-image: url(../image/invite_background.png);
    background-position: center;
    background-size: cover;

    padding: 3% 5%;
    margin-top: 50px;
    box-shadow: 2px 2px 20px #707070;
}

.main_visual_invite_wrap > div {
    display: flex;
    justify-content: space-between;
    font-weight: 300;
    padding: 50px 0px;
    font-size: 16px;
}

.main_visual_invite_wrap > div div:nth-child(1) {
    width: 60%;
}

.main_visual_invite_wrap > div div:nth-child(2) {
    width: 40%;
    display: flex;
    align-items:last baseline;
    justify-content: flex-end;
}

.main_visual_invite_wrap > div div:nth-child(2) div {
    width: 90%;
}

.main_visual_invite_wrap > div div:nth-child(2) div img {
    width: 100%;
    margin-bottom: 10px;
}

@media (max-width:900px) {
    .main_visual_invite_wrap > div {
        font-size: 14px;
    }
    .main_visual_text_wrap h1 {
        font-size: 28px;
     }
     
     .main_visual_text_wrap h3:nth-child(2) {
         font-size: 22px;
     }
     
     .main_visual_text_wrap h3:nth-child(3) {
         font-size: 18px;
         margin-top: 16px;
     }
     
     .main_visual_text_wrap h3:nth-child(4) {
         font-size: 18px;
         margin-top: 16px;
     }
}

@media (max-width:700px) {
    .main_visual_invite_wrap > div {
        display: block;
    }
    .main_visual_invite_wrap > div div:nth-child(1) {
        width: 100%;
    }
    .main_visual_invite_wrap > div div:nth-child(2) {
        width: 100%;
    }

    .main_visual_invite_wrap > div div:nth-child(2) div {
        width: 100%;
        text-align: right;
    }

    .main_visual_invite_wrap > div div:nth-child(2) div img {
        width: 60%;
        margin: 10px 10px 0px 0px;
    }
    .main_visual_text_wrap > p img {
        width: 100%;
    }
}

@media (max-width:600px) {
    .main_visual_text_wrap h1 {
        font-size: 24px;
     }
     
     .main_visual_text_wrap h3:nth-child(2) {
         font-size: 20px;
     }
     
     .main_visual_text_wrap h3:nth-child(3) {
         font-size: 16px;
     }
     
     .main_visual_text_wrap h3:nth-child(4) {
         font-size: 16px;
     }
     .main_visual_logo_wrap {
        margin-bottom: 40px;
    }
}

/*program_area*/
.program_contents {
    display: flex;
    justify-content: space-between;
    padding: 10px 0px;
}

.program_contents > div {
    width: 48% ;
    text-align: center;
}

.program_contents > div > div img {
    width: 100%;
    margin: 10px 0px;
}

.program_contents > div .text_wrap {
    margin: 10px 0px;
}

.program_contents > div .text_wrap > hr {
    margin: 2px 0px;
    border: none;
    background-color: #848484;
    height: 1px;
}

.program_contents > div > .text_wrap span:nth-child(1) {
    color: #4696be;
}

.program_contents > div > .text_wrap span:nth-child(3) {
    color: #4857bf;
}

.program_contents .program_day2 > div:nth-child(2) {
   
}

.program_contents .program_day2 .include_btn {
    position: relative;
}

.program_contents .program_day2 .include_btn .replay_btn {
    position: absolute;
    top: 71%;
    left: 13%;
    height: 14%;
    width: 34%;
    background-color: transparent;
}

.program_contents .program_day2 .include_btn .summation_btn {
    position: absolute;
    top: 71%;
    left: 50%;
    height: 14%;
    width: 34%;
    background-color: transparent;
}

@media (max-width:600px) {
    .program_contents {
        display: block;
    }
    .program_contents > div {
        width: 100%;
    }
    .program_contents .program_day2 > div:nth-child(2) {
        display: none;
    }
    .program_contents .program_day2 {
        margin-top: 50px;
    }
}

/*speakers_area*/
section.speakers_area {
    background-image: url(../image/speakers_background.jpg);
    background-position: top;
    background-size: cover;
}

.speakers_wrap {
    padding: 50px 0px;
}

.speakers_wrap > p {
    margin-bottom: 8px;

}

.speakers_wrap > p img {
    width: 100%;
    box-shadow: 2px 2px 20px #707070;
}

.speakers_area > div:nth-child(2) {
    background-color: rgba(125, 93, 35, 0.5);
}

.information_wrap {
    padding: 50px 0px;
    display:block;
    position: relative;
}

.information_wrap > div:nth-child(1) {
    width: 100%;
    position: relative;
    z-index: 1;
}

.information_wrap > div:nth-child(1) img {
    width: 100%;
    box-shadow: 2px 2px 20px #707070;
}

.information_wrap > div:nth-child(2) {
    background-color: #f7ede5;
    width: 100%;
   
   /* position: absolute; */
   /* top: 0;*/
    right: 0;
    z-index: 0;
    box-shadow: 2px 2px 20px #707070;
    padding: 2% 4% 0% 8%;
}

.information_wrap > div:nth-child(2) > div {
    margin-top: 40px;
}

.information_wrap > div:nth-child(2) > div .bold_text {
    font-size: 18px;
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.information_wrap > div:nth-child(2) > div .bold_text img {
    width: 20px;
    margin-right: 5px;
}

.information_wrap > div:nth-child(2) > div > p {
    font-size: 15px;
}

.information_wrap > div:nth-child(2) > div .btn_wrap {
    display: flex;
}

.information_wrap > div:nth-child(2) > div .btn_wrap button {
    background-color: #000000;
    color: #ffffff;
    border-radius: 8px;
    width: 60%;
    padding: 20px 0%;
	
	margin: 20px auto ;
}

@media (max-width:900px) {
    .information_wrap > div:nth-child(2) {
        top: 20%;
        height: 81.8%;
    }
    .information_wrap > div:nth-child(2) > div .bold_text {
        font-size: 16px;
    }
    .information_wrap > div:nth-child(2) > div > p {
        font-size: 13px;
    }
}

@media (max-width:700px) {
    .information_wrap {
        display: block;
    }
    .information_wrap > div:nth-child(1) {
        width: 100%;
    }
    .information_wrap > div:nth-child(2) {
        position: static;
        width: 100%;
        height: 320px;
        padding: 5%;
        margin-top: 0px;
    }
    .information_wrap > div:nth-child(2) > div {
        margin-top: 0px;
    }
    .information_wrap > div:nth-child(2) > div:nth-child(2) {
        margin-top: 40px;
    }
	
	.information_wrap > div:nth-child(2) > div .btn_wrap button {
		
		width: 70%;
		font-size:14px;
		
	}
	
}

/*intro_area*/
section.intro_area {
    background-image: url(../image/intro_background.jpg);
    background-size: cover;
}

.intro_box > div {
    padding: 0px;
}

.intro_box > div img {
    width: 100%;
    margin: 0px;
    box-shadow: 2px 2px 20px #707070;
}

.intro_box_01 {
    margin-bottom: 40px;
    position: relative;
}

.intro_box_01 .intro_box_01_link {
    width: 23.5%;
    height: 12%;
    position: absolute;
    top: 78%;
    left: 72%;
    border-radius: 16px;
    display: block;
}

.intro_box_02 {
    position: relative;
}

.intro_box_02 .intro_box_02_link {
    width: 23.5%;
    height: 12%;
    position: absolute;
    top: 80%;
    left: 73%;
    border-radius: 16px;
    display: block;
}